CH549027A - QUINOXALINE-2-CARBOXYLIC ACID ESTERS TRANSESTERIFICATION. - Google Patents

QUINOXALINE-2-CARBOXYLIC ACID ESTERS TRANSESTERIFICATION.

Info

Publication number: CH549027A
Authority: CH; Switzerland
Prior art keywords: quinoxaline; carboxylic acid; acid esters; transesterification; esters transesterification
Prior art date: 1971-08-06

Application number

CH1158572A

Other languages

French (fr)

Inventor

R V Kasubick

Original Assignee

Pfizer

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-08-06

Filing date

1972-08-04

Publication date

1974-05-15

1972-08-04 Application filed by Pfizer filed Critical Pfizer

1974-05-15 Publication of CH549027A publication Critical patent/CH549027A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
- C07D241/52—Oxygen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

CH1158572A 1971-08-06 1972-08-04 QUINOXALINE-2-CARBOXYLIC ACID ESTERS TRANSESTERIFICATION. CH549027A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16984471A	1971-08-06	1971-08-06

Publications (1)

Publication Number	Publication Date
CH549027A true CH549027A (en)	1974-05-15

Family

ID=22617426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1158572A CH549027A (en)	1971-08-06	1972-08-04	QUINOXALINE-2-CARBOXYLIC ACID ESTERS TRANSESTERIFICATION.

Country Status (20)

Country	Link
US (1)	US3763162A (en)
JP (1)	JPS4826780A (en)
AR (1)	AR193281A1 (en)
AT (1)	AT319951B (en)
AU (1)	AU465485B2 (en)
BE (1)	BE787116A (en)
CA (1)	CA969957A (en)
CH (1)	CH549027A (en)
DE (1)	DE2238208A1 (en)
DK (1)	DK132023C (en)
EG (1)	EG10882A (en)
ES (1)	ES405610A1 (en)
FI (1)	FI54474C (en)
FR (1)	FR2150740B1 (en)
GB (1)	GB1374360A (en)
NL (1)	NL7210705A (en)
NO (1)	NO135986C (en)
SE (1)	SE375529B (en)
TR (1)	TR17259A (en)
ZA (1)	ZA725314B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3818007A (en) *	1970-03-18	1974-06-18	Pfizer	Hydroxyalkyl esters of quinoxaline-di-n-oxide-2-carboxylic acid
FR2350096A1 (en)	1976-05-03	1977-12-02	Oreal	COMPOSITIONS INTENDED FOR COLORING THE SKIN BASED ON QUINOXALINE DERIVATIVES
IT7869686A0 (en) *	1978-11-24	1978-11-24	Loranze Torino A	PROCEDURE FOR THE PREPARATION OF 2METHYL 3 BIDROXYETHYL CARBAMOLQUINOXALINE I.4 PURE DI N OXIDE AND OTHER COMPOUNDS SIMILAR TO IT
US5700754A (en) *	1994-10-18	1997-12-23	Chisso Corporation	Barium/calcium catalyst and a process for producing the same

0
- BE BE787116D patent/BE787116A/en not_active IP Right Cessation
1971
- 1971-08-06 US US00169844A patent/US3763162A/en not_active Expired - Lifetime
1972
- 1972-04-24 GB GB1898472A patent/GB1374360A/en not_active Expired
- 1972-07-31 FI FI2135/72A patent/FI54474C/en active
- 1972-08-02 AU AU45246/72A patent/AU465485B2/en not_active Expired
- 1972-08-02 ZA ZA725314A patent/ZA725314B/en unknown
- 1972-08-03 AT AT670972A patent/AT319951B/en not_active IP Right Cessation
- 1972-08-03 DE DE2238208A patent/DE2238208A1/en active Pending
- 1972-08-04 JP JP47077773A patent/JPS4826780A/ja active Pending
- 1972-08-04 NL NL7210705A patent/NL7210705A/xx not_active Application Discontinuation
- 1972-08-04 DK DK385072A patent/DK132023C/en not_active IP Right Cessation
- 1972-08-04 NO NO2787/72A patent/NO135986C/no unknown
- 1972-08-04 CH CH1158572A patent/CH549027A/en not_active IP Right Cessation
- 1972-08-04 FR FR7228319A patent/FR2150740B1/fr not_active Expired
- 1972-08-04 CA CA148,763A patent/CA969957A/en not_active Expired
- 1972-08-04 AR AR243433A patent/AR193281A1/en active
- 1972-08-04 TR TR17259A patent/TR17259A/en unknown
- 1972-08-04 SE SE7210226A patent/SE375529B/xx unknown
- 1972-08-05 ES ES405610A patent/ES405610A1/en not_active Expired
- 1972-08-05 EG EG319/72A patent/EG10882A/en active

Also Published As

Publication number	Publication date
ZA725314B (en)	1973-05-30
DK132023C (en)	1976-03-08
FI54474C (en)	1978-12-11
NO135986B (en)	1977-03-28
EG10882A (en)	1976-10-31
AT319951B (en)	1975-01-27
ES405610A1 (en)	1975-07-16
DE2238208A1 (en)	1973-02-08
AU4524672A (en)	1974-02-07
NL7210705A (en)	1973-02-08
DK132023B (en)	1975-10-13
NO135986C (en)	1977-07-06
BE787116A (en)	1973-02-05
SE375529B (en)	1975-04-21
FR2150740B1 (en)	1976-05-21
AU465485B2 (en)	1975-10-02
CA969957A (en)	1975-06-24
TR17259A (en)	1975-03-24
FR2150740A1 (en)	1973-04-13
GB1374360A (en)	1974-11-20
US3763162A (en)	1973-10-02
AR193281A1 (en)	1973-04-11
JPS4826780A (en)	1973-04-09
FI54474B (en)	1978-08-31

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Legal Events

Date	Code	Title	Description
1980-05-14	PL	Patent ceased